#4657BA#4657BA

#4657BA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.8% C 0.156 H 272.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4657BA
RGB	rgb(70, 87, 186)
HSL	hsl(231, 46%, 50%)
HSV	hsv(231, 62%, 73%)
CMYK	cmyk(62.4%, 53.2%, 0%, 27.1%)
CIE-LAB	lab(40.67, 24.67, -54.41)
CIE-LCH	lch(40.67, 59.74, 294.39°)
OKLab	oklab(49.8% 0.0059 -0.1561)
OKLCH	oklch(49.8% 0.156 272.2)
XYZ	xyz(14.7940, 11.6624, 47.9163)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4657BA #BAA946

analogous

#4691BA #4657BA #6F46BA

triadic

#4657BA #BA4657 #57BA46

tetradic

#4657BA #BA4691 #BAA946 #46BA6F

square

#4657BA #BA4691 #BAA946 #46BA6F

split-complementary

#4657BA #BA6F46 #91BA46

monochromatic

#242D61 #35428E #4657BA #737FCB #9FA8DB

Accessibility & contrast

On white

6.30

#4657BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4657BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4657BA

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4657BA	#FFFFFF	#000000	##FFFFFF
##4657BA	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1865BD

Deuteranopia (green-blind)

#005BB8

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4657ba;
/* rgb */ color: rgb(70, 87, 186);
/* oklch */ color: oklch(49.8% 0.156 272.2);

Tailwind

colors: {
  custom: {
    50: '#8586cf',
    500: '#4657ba',
    950: '#000000',
  },
}

SCSS

$custom: #4657ba;
$custom-light: #8586cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4657ba",
  "rgb": {
    "r": 70,
    "g": 87,
    "b": 186
  },
  "hsl": {
    "h": 231.207,
    "s": 45.669,
    "l": 50.196
  },
  "oklch": {
    "l": 0.498,
    "c": 0.15618,
    "h": 272.2
  },
  "luminance": 0.11664
}

Semantic roles & 50–950 ramp

primary

#4657BA

secondary

#C8C094

accent

#C252D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4657BA

Body copy rendered with the generated semantic roles for this colour.

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